CN216001230U - Direct-drive thread-removing injection mold - Google Patents
Direct-drive thread-removing injection mold Download PDFInfo
- Publication number
- CN216001230U CN216001230U CN202121358127.2U CN202121358127U CN216001230U CN 216001230 U CN216001230 U CN 216001230U CN 202121358127 U CN202121358127 U CN 202121358127U CN 216001230 U CN216001230 U CN 216001230U
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- top plate
- core
- thread
- mounting seat
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- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000047 product Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Abstract
The utility model relates to a direct-drive thread-removing injection mold which comprises a panel, a runner plate, an A plate, a B plate and a top plate mounting seat from top to bottom, wherein an upper mold core and a lower mold core are arranged between the A plate and the B plate, a plurality of product forming cavities are arranged between the upper mold core and the lower mold core side by side, a thread core is vertically arranged below each product forming cavity in the top plate mounting seat, a transmission gear is arranged at the lower part of the thread core, a screw rod is vertically arranged at the lower end of the A plate, a nut sleeve is screwed on the screw rod and is in transmission connection with the transmission gear, a top plate assembly which slides up and down is arranged in the upper end of the top plate mounting seat, and a top sleeve sleeved outside the thread core is arranged on the top plate assembly. The utility model reduces the operation action when the conventional motor or oil cylinder drives the structure to produce, can greatly save the production time and improve the production efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a direct-drive thread-removing injection mold.
Background
Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting a material melted by heating into a mold cavity from high pressure, and obtaining a formed product after cooling and solidification. In recent years, with the rapid development of automobile and motorcycle industries in China, the injection molding industry is in a new development period. However, at the same time, higher requirements are also placed on the comprehensive mechanical properties, the service life, the mold structure and the like of the injection mold.
The thread core is an important part for assisting a threaded product, in the prior art, the thread core is driven by a conventional motor or an oil cylinder to rotate, and after the die is opened, the time for the conventional motor or the oil cylinder to operate needs to be waited, so that the production efficiency is greatly reduced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a direct-drive thread-removing injection mold, which reduces the operation actions when a conventional motor or oil cylinder drives a structure to produce, can greatly save the production time and improve the production efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the direct-drive thread-removing injection mold comprises a panel, a runner plate, an A plate, a B plate and a top plate mounting seat from top to bottom, wherein an upper mold core and a lower mold core which are stacked up and down are arranged between the A plate and the B plate, a plurality of product forming cavities are arranged between the upper mold core and the lower mold core side by side, a thread core is vertically arranged below each product forming cavity in the top plate mounting seat, a transmission gear is arranged at the lower part of each thread core, the transmission gears between adjacent thread cores are meshed with each other, a screw rod is vertically arranged at the lower end of the A plate, a nut sleeve is screwed on the screw rod, the nut sleeve is rotatably arranged in the lower end of the B plate, a driving gear meshed with the nut sleeve is rotatably arranged at the lower end of the B plate, a driven gear meshed with one transmission gear is rotatably arranged at the lower part of the top plate mounting seat, a connecting shaft is arranged between the driven gear and the driving gear, a top plate assembly which slides up and down is arranged in the upper end of the top plate mounting seat, and a top sleeve sleeved outside the threaded core is arranged on the top plate assembly.
As a supplement to the technical scheme of the utility model, two groups of upper mold cores and lower mold cores which are stacked up and down are arranged between the plate A and the plate B, and two sides of the lower end of the plate A are respectively and vertically provided with a screw.
As a supplement to the technical scheme of the utility model, the lower end of the top plate mounting seat is provided with the fixing plate, and the transmission gear and the driven gear are arranged between the top plate mounting seat and the fixing plate.
As a supplement to the technical scheme of the utility model, the middle part of the lower end of the top plate assembly is vertically provided with a driving rod, and the lower end of the driving rod penetrates through the top plate mounting seat and the fixing plate.
As a supplement to the technical scheme of the utility model, a cooling water path is vertically arranged in each thread core.
Has the advantages that: the utility model relates to a direct-drive thread-removing injection mold, wherein during production of injection mold opening, a screw drives a thread core to directly return to place, then a product is ejected out by a top plate assembly and a nut sleeve, and the screw advances the thread core to place during mold closing, so that full-automatic mold release production of the mold is realized: the structure can improve the appearance of the die, the maintenance of the die, the installation/debugging time of the upper and lower plastic machines, reduce the operation action when the conventional motor or oil cylinder drives the structure to produce, greatly save the production time and improve the production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention with the B plate and top plate mounting base removed.
The figure is as follows: 1. the device comprises a panel, 2, a runner plate, 3, an A plate, 4, an upper mold core, 5, a product forming cavity, 6, a lower mold core, 7, a B plate, 8, a top sleeve, 9, a top plate assembly, 10, a fixing plate, 11, a threaded core, 12, a cooling water channel, 13, a driving rod, 14, a transmission gear, 15, a nut sleeve, 16, a driven gear, 17, a connecting shaft, 18, a driving gear, 19, a top plate mounting seat, 20 and a screw rod.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The embodiment of the utility model relates to a direct-drive thread-removing injection mold, which comprises a panel 1, a runner plate 2, an A plate 3, a B plate 7 and a top plate mounting seat 19 from top to bottom, wherein the panel 1, the runner plate 2 and the A plate 3 are fixed together to form an upper mold, the B plate 7 and the top plate mounting seat 19 are fixed together to form a lower mold, an upper mold core 4 and a lower mold core 6 which are stacked up and down are arranged between the A plate 3 and the B plate 7, a plurality of product forming cavities 5 are arranged between the upper mold core 4 and the lower mold core 6 side by side, a thread core 11 is vertically arranged below each product forming cavity 5 in the top plate mounting seat 19, a transmission gear 14 is arranged at the lower part of each thread core 11, the transmission gears 14 between the adjacent thread cores 11 are meshed, a screw rod 20 is vertically arranged at the lower end of the A plate 3, a nut sleeve 15 is screwed on the screw rod 20, the nut sleeve 15 is rotatably installed in the lower end of the B plate 7, a driving gear 18 meshed with the nut sleeve 15 is rotatably installed at the lower end of the B plate 7, a driven gear 16 meshed with one of the transmission gears 14 is rotatably installed at the lower part of the top plate installation seat 19, a connecting shaft 17 is installed between the driven gear 16 and the driving gear 18, a top plate assembly 9 which slides up and down is installed in the upper end of the top plate installation seat 19, and a top sleeve 8 sleeved outside the threaded core 11 is installed on the top plate assembly 9.
As shown in fig. 1, the present invention adopts double stations, two sets of upper mold cores 4 and lower mold cores 6 stacked up and down are arranged between the a plate 3 and the B plate 7, two sides of the lower end of the a plate 3 are respectively vertically provided with a screw 20, each screw 20 and the corresponding driving threaded core 11 are structurally provided with one set of upper mold core 4 and lower mold core 6, single station is used, only one set of upper mold core 4 and lower mold core 6 is provided, then one side of the lower end of the a plate 3 is provided with a screw 20, and the corresponding transmission structure is also deleted.
The lower end of the top plate mounting seat 19 is provided with a fixing plate 10, and the transmission gear 14 and the driven gear 16 are arranged between the top plate mounting seat 19 and the fixing plate 10.
A driving rod 13 is vertically installed in the middle of the lower end of the top plate assembly 9, and the lower end of the driving rod 13 penetrates through the top plate installation seat 19 and the fixed plate 9.
All vertically arranged in every screw core 11 has cooling water route 12, improves screw core 11's cooling efficiency, the product shaping of being convenient for.
When the A plate 3 and the B plate 7 are opened/closed, the screw rod 20 fixed on the A plate 3 drives the nut sleeve 15 on the B plate 7 to rotate, and then the nut sleeve 15 drives the driving gear 18 and the driven gear 16 to rotate together, so that the transmission gear 14 drives the threaded core 11 to rotate forwards or backwards, and the return/forward of the threaded core 11 is realized. When the threaded core 11 retreats, the top plate component 9 faces upwards, and the top sleeve 8 sleeved outside the threaded core 11 supports a molded product, so that the full-automatic demolding production of the mold is realized.
Claims (5)
1. The utility model provides a directly drive injection mold who takes off screw thread, includes from last panel (1), runner plate (2), A board (3), B board (7) and roof mount pad (19) down, A board (3) and B board (7) between be provided with last mold core (4) and lower mold core (6) that stack from top to bottom, its characterized in that: a plurality of product forming cavities (5) are arranged between the upper mold core (4) and the lower mold core (6) side by side, a thread core (11) is vertically arranged below each product forming cavity (5) in the top plate mounting seat (19), a transmission gear (14) is arranged at the lower part of each thread core (11), the transmission gears (14) between the adjacent thread cores (11) are meshed, a screw rod (20) is vertically arranged at the lower end of the A plate (3), a nut sleeve (15) is screwed on the screw rod (20), the nut sleeve (15) is rotatably arranged in the lower end of the B plate (7), a driving gear (18) meshed with the nut sleeve (15) is rotatably arranged at the lower end of the B plate (7), a driven gear (16) meshed with one transmission gear (14) is rotatably arranged at the lower part of the top plate mounting seat (19), a connecting shaft (17) is arranged between the driven gear (16) and the driving gear (18), the upper end of the top plate mounting seat (19) is internally provided with a top plate component (9) which slides up and down, and the top plate component (9) is provided with a top sleeve (8) sleeved outside the threaded core (11).
2. The direct-drive thread-removing injection mold as recited in claim 1, wherein: two sets of upper mold cores (4) and lower mold cores (6) which are stacked up and down are arranged between the plate A (3) and the plate B (7), and two sides of the lower end of the plate A (3) are respectively and vertically provided with a screw rod (20).
3. The direct-drive thread-removing injection mold as recited in claim 1, wherein: the lower end of the top plate mounting seat (19) is provided with a fixing plate (10), and the transmission gear (14) and the driven gear (16) are arranged between the top plate mounting seat (19) and the fixing plate (10).
4. The direct-drive thread-removing injection mold as claimed in claim 3, wherein: a driving rod (13) is vertically arranged in the middle of the lower end of the top plate assembly (9), and the lower end of the driving rod (13) penetrates through the top plate mounting seat (19) and the fixing plate (9).
5. The direct-drive thread-removing injection mold as recited in claim 1, wherein: and a cooling water channel (12) is vertically arranged in each thread core (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358127.2U CN216001230U (en) | 2021-06-18 | 2021-06-18 | Direct-drive thread-removing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358127.2U CN216001230U (en) | 2021-06-18 | 2021-06-18 | Direct-drive thread-removing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216001230U true CN216001230U (en) | 2022-03-11 |
Family
ID=80585510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121358127.2U Active CN216001230U (en) | 2021-06-18 | 2021-06-18 | Direct-drive thread-removing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216001230U (en) |
-
2021
- 2021-06-18 CN CN202121358127.2U patent/CN216001230U/en active Active
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